Portland · OR

Wasp & Hornet Removal in Portland, OR

Wasp & Hornet Removal in Portland, Oregon

Portland's mild, wet winters and warm, dry summers create nearly perfect conditions for wasps and hornets. Colonies that start small in June can house hundreds of aggressive workers by the time the Rose Festival crowds give way to late-summer barbecues. Paper wasps favor the protected eaves and porch ceilings common in older Portland housing stock, while bald-faced hornets build their large gray paper nests in the big-leaf maples and Douglas firs that shade so many yards in Irvington, Beaumont, and the West Hills.

Yellowjackets add another layer of trouble here. They frequently nest in the ground — often in abandoned rodent burrows or rotted root systems beneath Portland lawns — which makes them a hazard for kids, dogs, and anyone mowing the grass. Late in the season, scavenging yellowjackets become a serious nuisance at outdoor tables, food carts, and backyard gatherings across the city. Our local team removes all of these species, and we schedule removals around the Pacific Northwest's weather patterns so treatments stay effective even during damp spring and fall weeks.

Wasp and hornet nests turn Portland patios, eaves, and garden sheds into no-go zones fast. Our licensed technicians remove active nests from homes across the metro area, from St. Johns to Sellwood, using treatments that eliminate the colony without putting your family or pets at risk.

We handle bald-faced hornets, paper wasps, yellowjackets, and mud daubers — the species that cause the most problems around Portland homes. Whether the nest is hanging from a second-story gutter or buried in the wall of your Laurelhurst porch, we have the equipment and training to remove it safely.

Wasp & Hornet Removal in Portland, OR at Sentinel Guard

Why Portland Homeowners Choose Us

Licensed Local Technicians
Every removal is performed by an Oregon-licensed pest control professional who knows the wasp and hornet species active in the Portland area.
Safe, Targeted Treatments
We use products and application methods designed to eliminate the nest while minimizing exposure to your kids, pets, and pollinating bees.
High Reach Removal
Extension poles and protective gear let us treat nests under eaves, in attics, and in tall trees without risky ladder work or leftover debris.
Same-Week Scheduling
Portland wasp season is short and intense, so we keep flexible appointment slots open through summer and early fall for urgent removals.
Prevention That Lasts
After removal, we seal entry points and treat attractor areas so new queens don't rebuild in the same spot next spring.
Transparent Pricing
You get a clear quote based on nest size, location, and accessibility before we start — no surprise add-ons after the work is done.

Our Wasp & Hornet Removal Process

Inspect And Identify We locate the nest, identify the species, and assess how aggressive it is. Bald-faced hornets and yellowjackets require different handling than paper wasps, so this step drives everything else.
Treat The Nest Working at dusk or dawn when the colony is least active, we apply targeted treatments directly into the nest opening or onto the comb, wearing full protective gear throughout.
Remove And Clean Once the colony is confirmed dead, we remove the nest structure entirely, including paper comb from wall voids or eaves, so scavengers and new queens aren't drawn to the site.
Prevent Rebuilding We treat the attachment point and nearby attractors, then advise on simple steps like sealing gaps and managing the food sources that bring wasps to Portland yards in the first place.